DOI: 10.1016/j.marpolbul.2014.03.022
Scopus记录号: 2-s2.0-84906246593
论文题名: Effect of glyphosate-based herbicide on early life stages of Java medaka (Oryzias javanicus): A potential tropical test fish
作者: Yusof S. ; Ismail A. ; Alias M.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 85, 期: 2 起始页码: 494
结束页码: 498
语种: 英语
英文关键词: Glyphosate
; Java medaka
; Teratogenesis
; Toxicity
Scopus关键词: Fish
; Toxicity
; Weed control
; Asian countries
; Cell disruption
; Fertilized eggs
; Glyphosates
; Hatching rates
; Java-medaka
; Teratogenesis
; Teratogenic effect
; Herbicides
; glyphosate
; herbicide
; glycine
; glyphosate
; herbicide
; water pollutant
; concentration (composition)
; embryo
; fish
; glyphosate
; hatching
; morphology
; pollution effect
; risk factor
; survival
; toxicity
; amino acid synthesis
; article
; cell death
; cell disruption
; controlled study
; developmental stage
; embryo
; embryo death
; embryo development
; environmental exposure
; hatching
; heart rate
; nonhuman
; Oryzias
; Oryzias javanicus
; protein synthesis
; survival rate
; teratogenicity
; toxicity testing
; water pollution
; analogs and derivatives
; animal
; drug effects
; growth, development and aging
; larva
; Oryzias
; physiology
; procedures
; risk factor
; toxicity
; water pollutant
; Southeast Asia
; Oryzias javanicus
; Oryzias melastigma
; Pisces
; Animals
; Glycine
; Heart Rate
; Herbicides
; Larva
; Oryzias
; Risk Factors
; Toxicity Tests
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Glyphosate is globally a widely used herbicide, yet there is little information on their toxicity to marine fishes. Java medaka, a small tropical fish native to coastal areas in several Southeast Asian countries, is viewed as a suitable candidate for toxicity test and thus was used for this study. Java medaka adults were cultured in the laboratory and the fertilized eggs of the F2 generation were exposed to different concentrations of glyphosate-based herbicide (100, 200, 300, 400 and 500ppm) until they hatched. The survival and hatching rates of the embryos, changes in the heart rate and morphological impairments were recorded. Generally, survival and hatching percentage decreased as glyphosate concentration increased. Absence of pectoral fin(s) and cornea, permanently bent tail, irregular shaped abdomen, and cell disruption in the fin, head and abdomen are among the common teratogenic effects observed. Furthermore, risk factor also increased with the increased in glyphosate concentrations. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85323
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
Recommended Citation:
Yusof S.,Ismail A.,Alias M.S.. Effect of glyphosate-based herbicide on early life stages of Java medaka (Oryzias javanicus): A potential tropical test fish[J]. Marine Pollution Bulletin,2014-01-01,85(2)